From c90bd4e0c6ab399c249f4fbf46f61d2e7c5866a5 Mon Sep 17 00:00:00 2001
From: "Roger A. Light" <roger@atchoo.org>
Date: Sun, 17 Mar 2019 21:30:56 +0000
Subject: [PATCH] Add helper function for internal debug logging.

---
 src/logging.c                   | 9 +++++++++
 src/mosquitto_broker_internal.h | 1 +
 2 files changed, 10 insertions(+)

diff --git a/src/logging.c b/src/logging.c
index 7c256d89..40d46b71 100644
--- a/src/logging.c
+++ b/src/logging.c
@@ -365,6 +365,15 @@ int log__printf(struct mosquitto *mosq, int priority, const char *fmt, ...)
 	return rc;
 }
 
+void log__internal(const char *fmt, ...)
+{
+	va_list va;
+
+	va_start(va, fmt);
+	log__vprintf(MOSQ_LOG_INTERNAL, fmt, va);
+	va_end(va);
+}
+
 int mosquitto_log_vprintf(int level, const char *fmt, va_list va)
 {
 	return log__vprintf(level, fmt, va);
diff --git a/src/mosquitto_broker_internal.h b/src/mosquitto_broker_internal.h
index 565ec7e8..91d69195 100644
--- a/src/mosquitto_broker_internal.h
+++ b/src/mosquitto_broker_internal.h
@@ -623,6 +623,7 @@ void context__set_state(struct mosquitto *context, enum mosquitto_client_state s
 int log__init(struct mosquitto__config *config);
 int log__close(struct mosquitto__config *config);
 int log__printf(struct mosquitto *mosq, int level, const char *fmt, ...) __attribute__((format(printf, 3, 4)));
+void log__internal(const char *fmt, ...) __attribute__((format(printf, 1, 2)));
 
 /* ============================================================
  * Bridge functions